Finite Group Databasebeta

← #62003

Subgroups — #62003

Order 256.

1063 conjugacy classes of subgroups.

The subgroup lattice has 331 nodes — too large to display as a diagram.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#3517C211yesmaximal, characteristic, complemented
2D4×#41C211yesmaximal, characteristic, complemented
3#3392C211yesmaximal, characteristic, complemented
4#3391C211yesmaximal, characteristic, complemented
5#3359C211yesmaximal, characteristic, complemented
6#3358C211yesmaximal, characteristic, complemented
7#3332C213yesmaximal, complemented
8#3330C213yesmaximal, complemented
9#3274C213yesmaximal, complemented
10#3272C213yesmaximal, complemented
11#3251C213yesmaximal, complemented
12#3207C213yesmaximal, complemented
13#3105C213yesmaximal, complemented
14#3036C213yesmaximal, complemented
15#2991C211yesmaximal, characteristic, complemented
16C22×#41—21no—
17C2×AGL(1,ℤ/8)C2216yes—
18#557C2211yescharacteristic, complemented
19#553—23no—
20#550—21no—
21#550C2211yescharacteristic
22#550C2213yescomplemented
23#550C2211yescharacteristic, complemented
24D4×Q8C2211yescharacteristic
25#548—21no—
26#547C2213yes—
27#547C2213yescomplemented
28#546—23no—
29D42C2213yes—
30#540—23no—
31#532C2213yes—
32#532C2213yescomplemented
33#529C2213yescomplemented
34#525—23no—
35#520—21no—
36C4×#41C2211yescharacteristic
37C2×C4×D4C2213yes—
38#493C2213yescomplemented
39#492C2213yescomplemented
40#487C2213yescomplemented
41#486C2213yescomplemented
42#484C2213yescomplemented
43#481C2213yescomplemented
44#478C2211yescharacteristic
45#478C2213yescomplemented
46#475C2213yescomplemented
47#474C2213yescomplemented
48#469C2216yescomplemented
49#468C2216yescomplemented
50#463C2213yes—
51#463C2213yescomplemented
52#463C2216yescomplemented
53#461C2213yes—
54#461C2213yescomplemented
55#460C2213yescomplemented
56#459C2213yes—
57#459C2213yescomplemented
58#459C2213yescomplemented
59#450C2213yes—
60#449C2216yescomplemented
61#449C2216yescomplemented
62#447C2213yes—
63C8×Q8C2211yescharacteristic, complemented
64C8×Q8C2211yescharacteristic, complemented
65C4×SD16C2213yes—
66C4×SD16C2213yescomplemented
67C4×D8C2213yes—
68C4×D8C2213yescomplemented
69#436C2213yescomplemented
70#436C2213yescomplemented
71#431C2213yescomplemented
72#423C2213yescomplemented
73#417C2216yescomplemented
74C2×#41—21no—
75C2×#41—21no—
76C2×#41—23no—
77C2×#41—23no—
78C2×#41—48no—
79C2×#41D411yescharacteristic
80C2×#41C2316yes—
81C22×Q8—21no—
82C22×D4—23no—
83C22×D4C2313yes—
84C23×C4—23no—
85AGL(1,ℤ/8)—412no—
86C2×SD16C2313yes—
87C2×SD16C2316yes—
88C2×SD16C2313yes—
89C2×D8C2313yes—
90C2×D8C2316yes—
91C2×D8C2313yes—
92C2×M16C2316yes—
93C4⋊Q8C2313yes—
94C4⋊Q8C2313yes—
95#127—23no—
96#127C2313yes—
97#127C2313yes—
98#126—23no—
99#125—23no—
100#125C2311yescharacteristic
101#124—23no—
102#124C2313yes—
103#123—23no—
104#123—26no—
105#123—26no—
106C22⋊Q8—23no—
107C22⋊Q8—23no—
108C22⋊Q8C2313yes—
109#121—23no—
110#121—23no—
111#121—23no—
112#121—23no—
113#121—23no—
114#121—23no—
115#121—23no—
116#121—26no—
117#121C2313yes—
118#121C2316yes—
119#120—26no—
120C4×Q8—21no—
121C4×Q8D411yescharacteristic
122C4×Q8C2313yes—
123C4×Q8C2311yescharacteristic
124C4×D4—23no—
125C4×D4—23no—
126C4×D4—23no—
127C4×D4—23no—
128C4×D4—23no—
129C4×D4—23no—
130C4×D4—23no—
131C4×D4D413yes—
132C4×D4C2311yescharacteristic
133C4×D4C2313yes—
134C4×D4C2313yes—
135C4×D4C2313yes—
136C4×D4C2313yes—
137C4×D4C2313yes—
138#117—23no—
139#117D413yes—
140C2×C4⋊C4—23no—
141C2×C4⋊C4C2313yes—
142C2×C22⋊C4—23no—
143C2×C42C2313yes—
144#107C2313yes—
145#107C2311yescharacteristic
146#106C2313yes—
147#106C2311yescharacteristic
148C4⋊C8C2313yes—
149C4⋊C8C2313yes—
150C4⋊C8C2313yes—
151C4⋊C8C2311yescharacteristic
152#103C2313yes—
153#103C2316yes—
154#103C2313yes—
155#102C2313yes—
156#102C2316yes—
157#102C2311yescharacteristic
158#102C2313yes—
159#102C2313yes—
160#102C2311yescharacteristic
161#102C2313yes—
162C22⋊C8C2313yes—
163C22⋊C8C2313yes—
164C4×C8C2313yes—
165C4×C8C2313yes—
166C24—23no—
167#41—24no—
168#41—412no—
169#41—46no—
170#41—46no—
171#41—412no—
172#41—44no—
173#41—44no—
174C2×Q8—23no—
175C2×Q8—44no—
176C2×Q8C2×D411yescharacteristic
177C2×Q8C2413yes—
178C2×D4—26no—
179C2×D4—26no—
180C2×D4—23no—
181C2×D4—26no—
182C2×D4—23no—
183C2×D4—23no—
184C2×D4—23no—
185C2×D4—23no—
186C2×D4—23no—
187C2×D4—43no—
188C2×D4—412no—
189C2×D4C2×D413yes—
190C2×D4C2413yes—
191C2×D4C2413yes—
192C2×D4C2411yescharacteristic
193C22×C4—23no—
194C22×C4—23no—
195C22×C4—21no—
196C22×C4—23no—
197C22×C4—23no—
198C22×C4—23no—
199C22×C4—26no—
200C22×C4—412no—
201C22×C4C2×D413yes—
202C22×C4C2×D413yes—
203C22×C4C2413yes—
204SD16—26no—
205SD16—43no—
206SD16—46no—
207D8—26no—
208D8—43no—
209D8—46no—
210M16—46no—
211C2×C8C2411yescharacteristic
212C2×C8C2411yescharacteristic
213C2×C8C2413yes—
214C2×C8C2413yes—
215C4⋊C4—23no—
216C4⋊C4—23no—
217C4⋊C4—23no—
218C4⋊C4—21no—
219C4⋊C4—21no—
220C4⋊C4—23no—
221C4⋊C4—23no—
222C4⋊C4—23no—
223C4⋊C4C2×D413yes—
224C4⋊C4C2×D413yes—
225C4⋊C4C2411yescharacteristic
226C4⋊C4C2411yescharacteristic
227C4⋊C4C2411yescharacteristic
228C4⋊C4C2413yes—
229C22⋊C4—23no—
230C22⋊C4—21no—
231C22⋊C4—23no—
232C22⋊C4—23no—
233C22⋊C4—23no—
234C22⋊C4—23no—
235C22⋊C4—23no—
236C22⋊C4—23no—
237C22⋊C4—26no—
238C22⋊C4—23no—
239C22⋊C4C2×D416yes—
240C42—23no—
241C42C2×D413yes—
242C42C2×D413yes—
243C42C2413yes—
244C42C2411yescharacteristic
245C23—21no—
246C23—23no—
247C23—23no—
248C23—46no—
249C23—46no—
250C23—83no—
251C23C22×D413yes—
252Q8—23no—
253Q8—23no—
254Q8—46no—
255Q8AGL(1,ℤ/8)14yescomplemented
256D4—26no—
257D4—23no—
258D4—23no—
259D4—21no—
260D4—23no—
261D4—23no—
262D4—46no—
263D4—412no—
264D4—46no—
265D4—46no—
266D4—83no—
267D4—83no—
268D4—83no—
269D4—86no—
270D4H(5,𝔽2)12yes—
271C2×C4—26no—
272C2×C4—23no—
273C2×C4—23no—
274C2×C4—21no—
275C2×C4—23no—
276C2×C4—21no—
277C2×C4—21no—
278C2×C4—23no—
279C2×C4—43no—
280C2×C4—42no—
281C2×C4—46no—
282C2×C4—46no—
283C2×C4—46no—
284C2×C4—46no—
285C2×C4—46no—
286C2×C4—86no—
287C2×C4C22×D411yescharacteristic
288C2×C4C22×D411yescharacteristic
289C2×C4C22×D413yes—
290C2×C4C22×D413yes—
291C2×C4C22×D413yes—
292C2×C4C2511yescharacteristic
293C8—23no—
294C8—23no—
295C8—21no—
296C8—21no—
297C22—23no—
298C22—23no—
299C22—22no—
300C22—23no—
301C22—41no—
302C22—41no—
303C22—43no—
304C22—43no—
305C22—43no—
306C22—43no—
307C22—43no—
308C22—43no—
309C22—812no—
310C22C23×D411yescharacteristic
311C4—21no—
312C4—23no—
313C4—23no—
314C4—21no—
315C4—41no—
316C4—43no—
317C4—41no—
318C4—41no—
319C4—43no—
320C4C2×AGL(1,ℤ/8)16yes—
321C4C2×H(5,𝔽2)11yescharacteristic
322C4#58511yescharacteristic
323C2—43no—
324C2—42no—
325C2—83no—
326C2—83no—
327C2#348811yescharacteristic
328C2C22×AGL(1,ℤ/8)11yescharacteristic
329C2#358411yescharacteristic
subgroupG/H
center, socleC22C23×D4
commutator, Frattini, cosocleC2×C4C25
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22 ◁ C4×#41 ◁ G
LECSG ▷ C2×C4 ▷ C2 ▷ C1

Complements

Splittings G = N ⋊ H with N normal; H ≅ G/N.

NH ≅ G/Ntype
1. #3517C2semidirect
2. D4×#41C2semidirect
3. #3392C2semidirect
4. #3391C2semidirect
5. #3359C2semidirect
6. #3358C2semidirect
7. #3332C2semidirect
8. #3330C2semidirect
9. #3274C2semidirect
10. #3272C2semidirect
11. #3251C2semidirect
12. #3207C2semidirect
13. #3105C2semidirect
14. #3036C2semidirect
15. #2991C2semidirect
18. #557C22semidirect
22. #550C22semidirect
23. #550C22semidirect
27. #547C22semidirect
32. #532C22semidirect
33. #529C22semidirect
38. #493C22semidirect
39. #492C22semidirect
40. #487C22semidirect
41. #486C22semidirect
42. #484C22semidirect
43. #481C22semidirect
45. #478C22semidirect
46. #475C22semidirect
47. #474C22semidirect
48. #469C22semidirect
49. #468C22semidirect
51. #463C22semidirect
52. #463C22semidirect
54. #461C22semidirect
55. #460C22semidirect
57. #459C22semidirect
58. #459C22semidirect
60. #449C22semidirect
61. #449C22semidirect
63. C8×Q8C22semidirect
64. C8×Q8C22semidirect
66. C4×SD16C22semidirect
68. C4×D8C22semidirect
69. #436C22semidirect
70. #436C22semidirect
71. #431C22semidirect
72. #423C22semidirect
73. #417C22semidirect
255. Q8AGL(1,ℤ/8)semidirect

Maximal subgroups

By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.

subgroupindex
#35172
D4×#412
#33922
#33912
#33592
#33582
#33322
#33302
#32742
#32722
#32512
#32072
#31052
#30362
#29912